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Lines Matching defs:txbuf

415 	struct ixgbe_tx_buf     *txbuf;
437 	txbuf = &txr->tx_buffers[first];
438 	map = txbuf->map;
490 		ixgbe_dmamap_unload(txr->txtag, txbuf->map);
521 		txbuf = &txr->tx_buffers[i];
538 	txbuf->m_head = m_head;
545 	txr->tx_buffers[first].map = txbuf->map;
546 	txbuf->map = map;
551 	txbuf = &txr->tx_buffers[first];
552 	txbuf->eop = txd;
612 	struct ixgbe_tx_buf *txbuf;
636 	txbuf = txr->tx_buffers;
637 	for (i = 0; i < sc->num_tx_desc; i++, txbuf++) {
638 		error = ixgbe_dmamap_create(txr->txtag, 0, &txbuf->map);
664 	struct ixgbe_tx_buf   *txbuf;
690 	txbuf = txr->tx_buffers;
691 	for (int i = 0; i < txr->num_desc; i++, txbuf++) {
692 		if (txbuf->m_head != NULL) {
693 			bus_dmamap_sync(txr->txtag->dt_dmat, txbuf->map,
694 			    0, txbuf->m_head->m_pkthdr.len,
696 			ixgbe_dmamap_unload(txr->txtag, txbuf->map);
697 			m_freem(txbuf->m_head);
698 			txbuf->m_head = NULL;
715 			    txbuf->map, NMB(na, slot + si));
720 		txbuf->eop = NULL;